//Macaire Bell 9-26-2010
import java.util.Scanner;
public class CH2_11 {
	public static void main(String[] args) {
		Scanner keyboard = new Scanner(System.in);
		System.out.println("What is the cost of the board?");
		int retail = keyboard.nextInt();
		System.out.println("Your profit is $" + retail*.4);
		

	}

}
